3KA257-79M datasheet, PDF - EEWORLD Datasheet

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3KA257-79M: DescriptionIC Socket, PGA257, 257 Contact(s),; CategoryThe connector socket; File Size129KB，1 Pages; ManufacturerAdvanced Interconnections Corp.; Environmental Compliance

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3KA257-79M Overview

IC Socket, PGA257, 257 Contact(s),

3KA257-79M Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	compli
ECCN code	EAR99
Other features	SOCKET ADAPTER
Contact to complete cooperation	MATTE TIN OVER NICKEL
Contact completed and terminated	Matte Tin (Sn) - with Nickel (Ni) barrie
Contact material	BRASS/COPPER ALLOY
Device slot type	IC SOCKET
Type of equipment used	PGA257
Shell material	POLYIMIDE
JESD-609 code	e3
Number of contacts	257
Base Number Matches	1

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Pin Grid Array

Adapters

5 Energy Way, P.O. Box 1019, West Warwick, RI 02893 USA Tel. 800-424-9850/401-823-5200 • Fax 401-823-8723 • Email info@advintcorp.com • Internet http://www.advintcorp.com

Pin Grid Array Adapters

Standard Quick Turn Terminals

Type -79

Peel-A-Way Only

Type -80

Peel-A-Way Only

.072 Dia.

(1.83)

.072 Dia.

(1.83)

.125

(3.18)

.280

(7.11)

.030

(.76)

.125

(3.18)

.070

(1.78)

.125

(3.18)

.018 Dia.

(.46) Typ. 2

.018 Dia.

(.46) Typ. 2

Features:

• Screw machined terminals.

• Easily customized to fit your application.

Type -81

Peel-A-Way Only

.072 Dia.

(1.83)

.125

(3.18)

.085

(2.16)

.125

(3.18)

.018 Dia.

(.46) Typ. 2

Type -08

.025 Dia.

(.64)

.166

(4.22)

Terminals:

Brass - Copper Alloy (C36000)

ASTM-B-16

.052

(1.32)

.103

(2.62)

.156

(3.96)

.018 Dia.

(.46)

Plating:

Gold over Nickel or

Tin-Lead over Nickel

Gold per MIL-G-45204

Tin-Lead per MIL-P-81728

Nickel per QQ-N-290

Type -68

.018 Dia.

(.46)

.125

(3.18)

.100

(2.54)

Type -43

.018 Dia.

(.46)

.125

(3.18)

Body Material:

HCA

- High Temp. Glass Filled

Thermoplastic (P.P.S.), U.L. Rated 94V-O,

-60˚C to 260˚C (-76˚F to 500˚F)

.210

(5.33)

.335

(8.51)

.100

(2.54)

.125

(3.18)

.018 Dia.

(.46)

.018 Dia.

(.46)

.125

(3.18)

- Polyimide Film, Temperature range

-269˚C to 400˚C (-452˚F to 752˚F)

Type -185

.018 Dia.

(.46)

.125

(3.18)

Type -42

.018 Dia.

(.46)

.125

(3.18)

How To Order

HCA

068

-08

Plating

G - Gold

T - Tin-Lead

.100

(2.54)

.500

(12.70)

.100

(2.54)

.585

(14.86)

Footprint Dash #

If Applicable

Body Type

HCA - High Temp. Molded

KA - Peel-A-Way

.018 Dia.

(.46)

.125

(3.18)

.018 Dia.

(.46)

.125

(3.18)

Terminal Type

Number of Pins

004 - 484 Pins

See pages 37 - 64 for PGA footprints

Quick turn delivery

available on standard terminal types.

Additional terminal types available.

See terminal section for detailed terminal information.

Peel-A-Way

covered by patent rights issued and/or pending.

inch/(mm)

Products shown covered by patents issued and/or pending. Specifications subject to change without notice.

Page 36

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